Hi. I have recently purchased an esim and need to activate it I believe
by signing into my o2 account. However, I can't now receive the security
code via text as the physical sim has reverted back to the old number.
Can you send the security code to ...
Hi,I had an O2 mobile No. some years ago. I need access to that number
from 2016-2017. I've been with another provider since 2019 but need
access to old O2 records. Anyone able to help please?
Dear, Support, My sim has stopped responding. I am currently abroad.
Please contact me via email, as I can't even login to my online account.
Main issue: sim card doesn't have network coverage, even though I tried
different phones devices to insert s...
I have an Apple iPhone 10SE.Texts and WhatsApp calls and messages are
received ok on my O2 number 078 **** ****Calls to the same O2 number go
to ATAG Heating Technology number 0800 2545061 which are then re-routed
to the mobile of any available ATAG ...
I upgraded my phone on 7th June (iPhone XR to iPhone 15) where an ESim
transfer should have happened but something went wrong and service was
bared from my old original sim at the same time! I was told for 4 days
by customer services various differen...
It finally happened looks like...3G (rural Mid-Wales) is gone.I logged a
fault yesterday...and O2 came back with the "Could not find a fault"
today.So I checked my Network connections and sure enough only 2G
available (same with Vodafone - the only o...
My phone was stolen, when I sign into my o2 on a different device it
sends a verification code TO THE STOLEN PHONE! There is no other method
of verification. I need to order a new sim what do I do
